What is the answer

sccd.instructure.com/courses/88826/quizzes/690840/take/questions/ I 2023 D Question 2 5.68 pts Time Run Attempt d $12.5 1 Hour, Cost. Pri MC ATC line $10.0 P-MR 8.0 ent $7.5 $5.0 $2.5 $0.0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Quantity When maximizing profit, the perfectly competitive firm depicted in the graph will earn per-unit profit approximately equal to: O $2.5 O $2.10 $10 O $7.5